Air Diffuser,Ceiling Diffuser,Square Diffuser ZG-SG2

I.  Materials:Aluminium Alloy, Zinc Steel, Cold-rolled Steel
II. Surface Finish: Anodized or Powder Coated White,Colour RAL9010,9016,Other Colours on Request
III. Features:
a).Outside frame and inside vane of the cone are of detachable structure, easy to install and adjust
b).Air volume can be added
IV.Standard Sizes(mm): 500*500,550*550 or other sizes are available